HISTORY OF ITU PORTAL – DOCUMENTS & DYNAMIC WEB PAGES
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|---|---|---|
White Book: Volume VI: Telephone Signalling and Switching Handle ID: 11.1004/020.1000/4.255.43.en.1007 |
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White Book: Volume VII: Telegraph Technique Handle ID: 11.1004/020.1000/4.255.43.en.1008 |
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White Book: Volume VIII: Data Transmission Handle ID: 11.1004/020.1000/4.255.43.en.1009 |
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White Book: Volume IX: Protection Handle ID: 11.1004/020.1000/4.255.43.en.1010 |
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Blue Book: Volume I: Part I: List of Participants Minutes of the Meetings of the Plenary Assembly; Reports, Resolutions, Opinions; Study Groups in 1964-1968; List of Questions to be Studied in 1964-1968. Part II: Means of Expression. Handle ID: 11.1004/020.1000/4.254.43.en.1001 |
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Blue Book: Volume II: General Tariff Principles; Costing - Lease of Circuits; Telephone Operation and Tariffs; Telegraph Operation and Tariffs. Handle ID: 11.1004/020.1000/4.254.43.en.1002 |
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Blue Book: Volume III: Line Transmission: Recommendations: Series G - Telephone Transmission on Metallic Lines; Series H - Lines Used for Telegraphy or Data Transmission; Series J - Programme and Television Transmissions. Annexes to the Recommendations. Questions: Study Group XV (Transmission Systems), Study Group XVI (Telephone Circuits), and Joint Secial Study Group C (Circuit Noise). Handle ID: 11.1004/020.1000/4.254.43.en.1003 |
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Blue Book: Volume IV: Transmission Maintenance of International Lines, Circuits and Chains of Circuits: Recommendations Series M and N; Questions Study Group IV. Handle ID: 11.1004/020.1000/4.254.43.en.1004 |
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Red Book (1960): Volume V: Telephone Transmission Quality, Local Lines and Telephone Sets: Recommendations Series P; Questions Study Group XII. Handle ID: 11.1004/020.1000/4.254.43.en.1005 |
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White Book: Volume V: Telephone Transmission Quality, Local Networks and Telephone Sets Handle ID: 11.1004/020.1000/4.255.43.en.1006 |
Records 5,681 to 5,690 of 8,889